package main

import "fmt"

func main() {
	notes := make([]string, 7)
	primes := make([]int, 5)
	fmt.Println(len(notes))
	fmt.Println(len(primes))
	notes = []string{"a", "b", "c"}
	fmt.Println(len(notes))
	strings := notes[1:3]
	fmt.Println(strings)
	strings[0] = "1"
	fmt.Println(strings)
	strings = append(strings, "2")
	fmt.Println(strings)
}
